Yazar
Michael A Coffman
2 cilt bulundu.
Cilt sonuçları
Sampling and analysis of gases and vapors
Michael A Coffman · U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Training and Manpower Development
21 sayfa · 1991
Methodology / Analysis / Vapors / Industrial hygiene / Gases
Occupational safety and health auditing
Michael A. Coffman · Institute of Internal Auditors
135 sayfa · 1991
Auditing / Industrial hygiene / Industrial safety